Editing Input syntax manual (section)

=== solid (irregular 3D geometry definition)<span id="solid"></span> ===
 '''solid 1''' ''UNI<sub>0</sub>'' ''BGUNI''
 ''MESH_SPLIT'' ''MESH_DIM'' ''SZ<sub>1</sub>'' ''SZ<sub>2</sub>'' ... ''SZ<sub>MESH_DIM</sub>''
 ''POINTS_FILE''
 ''FACES_FILE''
 ''OWNER_FILE''
 ''NEIGHBOUR_FILE''
 ''MATERIALS_FILE''

Creates an unstructured mesh-based geometry universe. Input values are:

{|
| <tt>''UNI<sub>0</sub>''</tt>
| : universe name for the irregular geometry
|-
| <tt>''BGUNI''</tt>
| : name of the background universe filling all undefined space
|-
| <tt>''MESH_SPLIT''</tt>
| : splitting criterion for the adaptive search mesh (maximum number of geometry cells in search mesh cell)
|-
| <tt>''MESH_DIM''</tt>
| : number of levels in the adaptive search mesh
|-
| <tt>''SZ<sub>i</sub>''</tt>
| : size of the search mesh at level <tt>''i''</tt>
|-
| <tt>''POINTS_FILE''</tt>
| : path to the unstructured mesh points file
|-
| <tt>''FACES_FILE''</tt>
| : path to the unstructured mesh faces file
|-
| <tt>''OWNER_FILE''</tt>
| : path to the unstructured mesh owner file
|-
| <tt>''NEIGHBOUR_FILE''</tt>
| : path to the unstructured mesh neighbour file
|-
| <tt>''MATERIALS_FILE''</tt>
| : path to the unstructured mesh materials file
|}

<u>Notes:</u>
*For more information on the unstructured mesh based geometry see [[Unstructured mesh based input]].
*For a practical example: [[Simple umsh 8 cubes input]].

 '''solid 2''' ''UNI<sub>0</sub>'' ''BGUNI''
 ''MESH_SPLIT'' ''MESH_DIM'' ''SZ<sub>1</sub>'' ''SZ<sub>2</sub>'' ... ''SZ<sub>MESH_DIM</sub>''
 ''MODE'' ''R0''
 '''body''' ''BODY<sub>1</sub>'' ''CELL<sub>1</sub>'' ''MAT<sub>1</sub>''
 '''file''' ''BODY<sub>1</sub>'' ''FILE<sub>1</sub>'' ''SCALE<sub>1</sub>'' ''X<sub>1</sub>'' ''Y<sub>1</sub>'' ''Z<sub>1</sub>''
 '''file''' ''BODY<sub>1</sub>'' ''FILE<sub>2</sub>'' ''SCALE<sub>2</sub>'' ''X<sub>2</sub>'' ''Y<sub>2</sub>'' ''Z<sub>2</sub>''
 ...
 '''body''' ''BODY<sub>2</sub>'' ''CELL<sub>2</sub>'' ''MAT<sub>2</sub>''
 '''file''' ''BODY<sub>2</sub>'' ''FILE<sub>3</sub>'' ''SCALE<sub>3</sub>'' ''X<sub>3</sub>'' ''Y<sub>3</sub>'' ''Z<sub>3</sub>''
 '''file''' ''BODY<sub>2</sub>'' ''FILE<sub>4</sub>'' ''SCALE<sub>4</sub>'' ''X<sub>4</sub>'' ''Y<sub>4</sub>'' ''Z<sub>4</sub>''
 ...

Creates an STL-based geometry universe. Input values are:

{|
| <tt>''UNI<sub>0</sub>''</tt>
| : universe name for the irregular geometry
|-
| <tt>''BGUNI''</tt>
| : name of the background universe filling all undefined space
|-
| <tt>''MESH_SPLIT''</tt>
| : splitting criterion for the adaptive search mesh (maximum number of geometry cells in search mesh cell)
|-
| <tt>''MESH_DIM''</tt>
| : number of levels in the adaptive search mesh
|-
| <tt>''SZ<sub>i</sub>''</tt>
| : Size of the search mesh at level <tt>''i''</tt>
|-
| <tt>''MODE''</tt>
| : mode for handling the triangulated geometry (1 = "fast", 2 = "safe").
|-
| <tt>''R0''</tt>
| : radius inside which two points of the STL-geometry are joined into one.
|-
| <tt>''BODY<sub>i</sub>''</tt>
| : name of solid body <tt>''i''</tt>
|-
| <tt>''CELL<sub>i</sub>''</tt>
| : name of geometry cell <tt>''i''</tt> linked with body <tt>''i''</tt>
|-
| <tt>''MAT<sub>i</sub>''</tt>
| : material filling cell <tt>''i''</tt>
|-
| <tt>''FILE<sub>i</sub>''</tt>
| : path to a file containing an STL solid model, multiple files can be linked to one body
|-
| <tt>''SCALE<sub>i</sub>''</tt>
| : scaling factor for the STL model in <tt>''FILE<sub>i</sub>''</tt>
|-
| <tt>''X<sub>i</sub>''</tt>
| : shift in x-direction to the STL model in <tt>''FILE<sub>i</sub>''</tt>
|-
| <tt>''Y<sub>i</sub>''</tt>
| : shift in y-direction to the STL model in <tt>''FILE<sub>i</sub>''</tt>
|-
| <tt>''Z<sub>i</sub>''</tt>
| : shift in z-direction to the STL model in <tt>''FILE<sub>i</sub>''</tt>
|}

<u>Notes:</u>
*Special <tt>''MAT<sub>i</sub>''</tt> entry: the material entries can be replaced by "<tt>fill ''UNI<sub>i</sub>''</tt>", in which case the region is filled by another universe, <tt>''UNI<sub>i</sub>''</tt>.
*For a practical example: [[Stanford critical bunny]].

 '''solid 3''' 
 ''INTERFACE_FILE''

Creates an unstructured mesh-based geometry universe with unstructured mesh-based temperature and/or density distributions. Input values are:

{|
| <tt>''INTERFACE_FILE''</tt>
| : path to the [[Multi-physics_interface#Unstructured_mesh_based_interface_and_geometry_definition_.28type_9.29|interface file]] containing the rest of the parameters
|}

<u>Notes:</u>
*For more information on the unstructured mesh based geometry see [[Unstructured mesh based input]].
*For a practical example: [[Simple umsh 8 cubes input]].